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Cheap flights from Belfast Intl Airport to Frankfurt am Main from £78

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FRA
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Frankfurt am Main

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Frankfurt am Main
Explore the most affordable flight options available from Belfast Intl to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Wed 22/405:55
BFS
-
FRA
2 stops13h 00m
Multiple Airlines
Wed 29/410:55
FRA
-
BFS
2 stops9h 55m
Multiple Airlines
Deal found 8/3£177
Thu 16/418:20
BFS
-
FRA
2 stops14h 55m
Multiple Airlines
Thu 23/418:10
FRA
-
BFS
2 stops14h 40m
Multiple Airlines
Deal found 5/3£210
Wed 1/408:15
BFS
-
FRA
1 stop12h 55m
Multiple Airlines
Tue 14/408:20
FRA
-
BFS
1 stop13h 05m
Multiple Airlines
Deal found 9/3£261
Wed 1/408:15
BFS
-
FRA
1 stop12h 55m
Multiple Airlines
Wed 15/408:20
FRA
-
BFS
1 stop6h 40m
Multiple Airlines
Deal found 9/3£264
Mon 25/521:05
BFS
-
FRA
1 stop12h 10m
Multiple Airlines
Fri 29/507:30
FRA
-
BFS
1 stop8h 35m
Multiple Airlines
Deal found 9/3£267
Mon 30/318:05
BFS
-
FRA
2 stops15h 10m
Multiple Airlines
Tue 14/414:00
FRA
-
BFS
1 stop7h 25m
Multiple Airlines
Deal found 9/3£276
Mon 20/421:55
BFS
-
FRA
2 stops12h 10m
Multiple Airlines
Mon 27/407:00
FRA
-
BFS
2 stops10h 00m
Multiple Airlines
Deal found 6/3£277

Find flight deals from Belfast Intl to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Frankfurt am Main (FK0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 March 2026.

Round-trip from

£177

One-way from

£78
22/4-29/4
  • 22/4-29/4
  • 4 total stops
  • 22h 55m total
  • Belfast to Frankfurt am Main
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 10h 25m total
  • Belfast to Frankfurt am Main
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Frankfurt am Main that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Wed 22/4

05:55-19:55

2 stops13h 00m

Frankfurt am Main

Wed 29/4

10:55-19:50

2 stops9h 55m

£177

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Thu 16/4

08:20-22:05

1 stop12h 45m

Frankfurt am Main

Thu 23/4

08:20-15:35

1 stop8h 15m

£211

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 25/5

21:35-13:35

2 stops15h 00m

Frankfurt am Main

Fri 29/5

07:30-15:05

1 stop8h 35m

£264

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 20/4

22:20-08:40

1 stop9h 20m

Frankfurt am Main

Mon 27/4

09:35-16:00

1 stop7h 25m

£277

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Thu 11/6

22:45-08:40

1 stop8h 55m

Frankfurt am Main

Mon 15/6

16:30-21:30

1 stop6h 00m

£290
Fastest return journey

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sun 7/6

22:05-09:10

1 stop10h 05m

Frankfurt am Main

Thu 11/6

11:20-15:00

1 stop4h 40m

£305
Cheapest one-way
Fastest single journey

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sat 29/8

05:55-13:00

1 stop6h 05m

£105

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sun 30/8

06:25-19:30

1 stop12h 05m

£114

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sun 22/3

22:45-12:10

2 stops12h 25m

£153

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Thu 19/3

08:25-15:40

1 stop6h 15m

£271

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Belfast Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Frankfurt am Main
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt am Main. Reviews last updated 10 March 2026.
See what other customers who have flown with KLM from Belfast Intl Airport to Frankfurt am Main have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,468 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.6

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,468 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.6

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Frankfurt am Main. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Belfast Intl Airport to Frankfurt am Main round-trip?

    Flying on KLM is currently your cheapest option to Frankfurt am Main, with prices starting at £219.

  • Can I find deals for flights from Belfast Intl to Frankfurt am Main that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Frankfurt am Main flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Frankfurt am Main?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Frankfurt am Main.

  • Can I find deals for business class flights from Belfast Intl to Frankfurt am Main?

    Yes. Cheapflights offers flight deals from Belfast Intl to Frankfurt am Main by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast Intl to Frankfurt am Main

Discover the top airline that operate flights from Belfast Intl to Frankfurt am Main. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£219Average£249FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to Frankfurt am Main?

Deals for Belfast Intl to Frankfurt am Main flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Frankfurt am Main?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast Intl to Frankfurt am Main for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast Intl to Frankfurt am Main with no change fees?

Need flexible booking options for your flight to Frankfurt am Main from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to Frankfurt am Main become cheaper?

Yes! Start tracking prices for Belfast Intl to Frankfurt am Main flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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